What CSA actually means
CSA is "community-supported agriculture." A CSA share is a pre-paid season of food from a single farm or a small cooperative of farms. You pay up front for the full season, you receive a weekly box, and you share the season's risk and abundance with the farm. Some weeks the box is bursting; some weeks it is lighter. The price is set by the season, not by what is in any given week's box.
The model is decades old (pioneered in the US in the 1980s, with Japanese and German antecedents from earlier in the century). It exists because it gives farmers predictable revenue at planting time, when they need it most.
The standard CSA shape
- Buy a share. Typically a "full share" feeds 2 to 4 people for the week; a "half share" feeds 1 to 2. The full season runs 16 to 26 weeks.
- Receive a weekly box. Most CSAs run May through October; some run year-round in mild climates. The box contains 5 to 12 items.
- Pick up at a drop site OR receive home delivery. Drop-site pickup is the traditional model and the cheapest. Home delivery is increasingly common; it usually adds $5 to $15 per stop.
- Cook from what arrived. The CSA challenge: that week's box becomes that week's menu. Most CSAs include a recipe with the box.
Find CSAs with delivery near you
Live directory, filtered to CSA shares.
Variants beyond the produce share
- Meat CSA. A quarterly box of pastured beef, pork, lamb, or chicken cuts.
- Dairy CSA. A weekly milk route, often with eggs and a small extra.
- Egg share. A weekly dozen pastured eggs.
- Mushroom share. Specialty mushrooms (shiitake, oyster, lion's mane) on a weekly schedule.
- Pantry share. Heritage grains, beans, preserves, and shelf-stable goods on a quarterly schedule.
- Multi-farm CSA. A cooperative that aggregates from several farms, often with à-la-carte add-ons for meat, dairy, and pantry.
Cost benchmarks
A vegetable CSA share runs $25 to $50 per week, paid up front for a 20-week season ($500 to $1000). Meat CSA boxes run $100 to $250 per quarter. Dairy CSAs run $20 to $50 per weekly drop. Per-unit, CSA tends to be 10 to 20 percent cheaper than à-la-carte farm delivery in exchange for the season commitment.
How to choose a CSA
- Try a half share first if you have not done a CSA before. The volume can surprise you.
- Check the season length. Six-month seasons are most common; year-round CSAs exist in California, Texas, Florida, and the Pacific Northwest.
- Check the skip / vacation policy. Some farms allow up to four skips per season; some do not.
- Visit the farm. Many CSAs host an open farm day for members. Worth attending.
- Read the typical box list from last season. Most farms publish it; you will see what to expect.
Common CSA pitfalls
- Vegetable overload. A full share can be more food than a 2-person household uses if you do not cook most nights. Start with a half.
- The kohlrabi week. A real CSA introduces you to vegetables you have never cooked before. Some you will love; some you will give to your neighbors. That is the model working as intended.
- Vacation conflict. If you travel for stretches in the summer, confirm the skip policy or arrange a friend to receive your box.